Where Retirees Retire

California and Florida have lost their lock on the title of top retirement spots, with Nevada and Arizona gaining ground.

Demographers at the Census Bureau and universities have been crunching newly released data that show where older Americans moved between 1995 and 2000. The big findings so far: Although Florida got the most bodies, 149,440 net new residents age 65 and older, it ranked third in terms of its net migration rate -- which is what you get by dividing net migration by 1995 population. And California is losing...